[compatibility]: This band is compatible with Apple Watch Series 7, Series 6, Series 5, Series 4, Series 3, Series 2, Series 1 and Apple Watch se, and iwatch Series 7 / 6 / se / 5 / 4 / 3 / 2 / 1 . (Note: Watches are not included.) [Double-hole ring buckle safety installation]: Double-hole ring buckle and pressure buckle are designed to lock the strap firmly on the wrist and facilitate installation and disassembly. The strap compatible with the Apple watch band has The perfect claws and can be locked seamlessly and securely simply by connecting the two ends of the watch. [small hole and vent] a small hole sole allows your wrist to breathe freely. Excellent breathability, minimizing the possibility of wrist sweating. Besides, this apple watch compatible band is made of high quality soft silicone for comfort and durability - soft, flexible and skin-friendly Sporty appearance and color: Don't worry no boring monochrome, there is a rich combination of two colors to choose from. Porous design is full of movement, rich colors make daily life colorful, make you more fashionable. This ribbon accessory compatible with Apple watch band is suitable for women and men [Size selection]: size 38m / 40mm / 41mm, applicable to wrist from 5.1" - 7.1 " (130 - 180mm). Size 42m M / 44mm / 45mm for 5.5" - 7.5" (140 - 190mm) wrist. This size is 38M/40mm/41MM. Please choose the suitable strap according to your watch size and wrist circumference. We only sell straps, not other items in the pictures. Due to differences between displays, the pictures may not reflect the actual color of the item. Minor dimensional errors are allowed due to manual measurements.